743132642

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{10321}}^1$

素因数の和:10506

約数の個数: 32

約数和(自身を含む): 1317912960

約数和(自身を除く): 574780318

約数列:

[1, 2, 7, 14, 37, 74, 139, 259, 278, 518, 973, 1946, 5143, 10286, 10321, 20642, 36001, 72002, 72247, 144494, 381877, 763754, 1434619, 2673139, 2869238, 5346278, 10042333, 20084666, 53080903, 106161806, 371566321, 743132642]

約数ペア:

[(1, 743132642), (2, 371566321), (7, 106161806), (14, 53080903), (37, 20084666), (74, 10042333), (139, 5346278), (259, 2869238), (278, 2673139), (518, 1434619), (973, 763754), (1946, 381877), (5143, 144494), (10286, 72247), (10321, 72002), (20642, 36001)]